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love history [14]
3 years ago
9

What are two scientific ideas that have changed throughout and why they have changed?

Biology
1 answer:
enyata [817]3 years ago
8 0
One is that the earth is shaped as a circle and two is that it is shaped as a square
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3. What sedimentary rock is made up of pieces
Alexxx [7]

Answer:

6. Because of how old the rocks are

Explanation:

6. Sedimentary rock forms in layers because of the order they were formed. The older rocks will form first and as time goes on, rock forms above it to create a new layer, and  so on.

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I WILL MARK YOU BRAINLEST HURRRY!
umka21 [38]

Answer:

Explanation:

The third-quarter moon, also known as the last quarter moon, rises around midnight and sets around noon. Crescent Waning From our vantage point, the Moon is nearly back to the point in its orbit where its dayside directly faces the Sun, and all we see is a thin curve

When you look at a waxing crescent moon, you see a thin fraction of the moon's illuminated side and a larger fraction of the moon's night side, which is submerged in the moon's own shadow. Earthshine on a waxing crescent moon

The Decline The Gibbous phase occurs when the illuminated portion of the Moon decreases from 99.9 percent to 50.1 percent. It begins shortly after the Full Moon and continues until the Third Quarter Moon. Waning refers to the fact that it is shrinking and becoming smaller, whereas gibbous refers to the oval-to-round shape.

Hope this helps you!

7 0
2 years ago
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This energy is absorbed by pigments such as ____ which is presented in all photosynthetic organisms?
Shalnov [3]

Answer:

Chlorophyll

Explanation:

The chloroplasts is the organelle that process sunlight energy. Chlorophyll is the pigmentation within plants that absorbs sunlight

3 0
3 years ago
For water to travel across the cell membrane at a substantial rate the water molecules travel through protein channels known as
Kitty [74]
The appropriate response is Facilitated Diffusion. It is the procedure of unconstrained detached transport of atoms or particles over a natural film by means of particular transmembrane indispensable proteins. 
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A gene for disease resistance in fir trees is transferred to pine trees using modern DNA technology. How might this be economica
artcher [175]
<span>D) More pine trees would live to maturity, increasing lumber output. This is the right answer hope this helps</span>
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3 years ago
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